package com.vvv.except;

import com.alibaba.fastjson.JSON;
import com.vvv.domain.Result;
import com.vvv.utils.WebUtils;
import org.springframework.http.HttpStatus;
import org.springframework.security.core.AuthenticationException;
import org.springframework.security.web.AuthenticationEntryPoint;
import org.springframework.stereotype.Component;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;

/**
 * @author vvv
 * @date 2023-06-11 16 51
 * discription 自定义认证异常处理器
 */
@Component
public class AuthenticationEntryPointImpl implements AuthenticationEntryPoint {
    /**
     * 自定义认证失败处理
     * @param request
     * @param response
     * @param authException
     * @throws IOException
     * @throws ServletException
     */
    @Override
    public void commence(HttpServletRequest request, HttpServletResponse response, AuthenticationException authException) throws IOException, ServletException {
        System.out.println(authException.toString());
        Result result = Result.fail("认证失败请重新登录");
        String json = JSON.toJSONString(result);
        WebUtils.renderString(response,json);
    }
}